WorksheetsMatlab ISE
Total questions: 40
Worksheet time: 1hrs 5mins
.mlx file belongs to
Matlab Script
Matlab Live Editor Script
Matlab App
None of the mentioned above
The file type used by Matlab app is
.mapp
.mlxapp
.mlapp
.app
12 < 14
3 ^ 2 * 3 ^ 2
What will printed on Command window?
4 5 6
6 4 5
nothing
4 6
Which command in MATLAB performs matrix operation on elements?
a’
a.*b
a^3
a_4
MATLAB stands for
Matrix laboratory
Mat laboratory
Maths laboratory
None of these
The basic building block of a matlab is ____
Array
Matrix
Vector
Scalar
A___at the end of the command suppresses the screen outputs
,
:
;
:
The meaning of command clc
Clear command history pane
Clear command window
Clear editor window
Clear current directory pane
The command to delete the 3rd column of matrix A is
A(:,3)=0
A(3,:)=[ ]
A(:,3)=[ ]
None of these
the output line will be ?
the output line will be ?
The command prompt will display ?
101
1 x 101
1 x 2
101 x 1
The command prompt will display ?
1101
1 x 101
1 x 2
101 x 1
fprintf and disp do same function in matlab ?
Yes
No
Satvik wish to get the scalar value of the number of the element in the vector . What should he prefer ?
size()
length()
Anyone of size() or length()
Don't know
The variable q represent ?
Phase angle
Frequency of Sinusoidal
Wavelength
Can't Say
The waveform shown represents
AC
DC
Both AC as well as DC
Don't Know
The circuit used to convert AC to DC is
Rectifier
Filter
Capactor
None
Well, Kunal decided to fix plotted sine wave to entire plot window. What should he use?
axis[] ans specify x and y coordinate
axis tight
Both axis[] and axis tight will work
Don't Know
Shriya written following code. What will be displayed on plot window?
Sine wave
Cosine Wave
Half wave rectified wave
Amplified wave
Shichi written following code. What will be displayed on plot window?
Sine wave
Cosine Wave
Half wave rectified wave
Full wave rectified wave
Shlok written following code. What will be displayed on plot window ?
Straight Line
Ramp Wave
Discontinuous Ramp Wave
Error in the code
What is the command to get help of any unknown function?
(a)
The function for exponential in Matlab is
e
esp
exp
ep
The number of element in the vector p = 1:4 is
3
4
1
2
The colon operator can be used to created unit spaced vector
Yes
No
The vector x = [1;2;3] is
Row vector
Column Vector
Matrix
None of the mentioned
The ' operator in Matlab is used to get
Complement of the Vector
Transpose of the Vector
Find max of the vector
Find min of the vector
Let us assume x = [1:4]; The result of operation y = x' will give
Error
[1,2,3,4]
[1;2;3;4]
None of the Mentioned
The result of following operation will be
Matrix Multiplication of the two vector
Element to Element Multiplication of two vector
Error
Can't Say anything
To extract array of 3 element from 4 x 4 matrix. Which of the below code will do this operation. Assume A as 4 x 4 matrix and y is sub-array.
A(1 , ;)
A (3, [1 2])
A (2, [1 2 3])
A (2, 1:end)
The function to generate transfer function in s-domain based on denominator and Numerator is
(a)
The function used to clear command window is
(a)
The function to clear all variables from the current workspace
(a)
The function used to deletes all figures is
(a)
The function that allow Plot multiple figures in one window is
Use multiple plot function
use Subplot
Both Subplot and plot function together
None of the mentioned
linspace(a,b) will generate how many linearly spaced element.
(a)
